131170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1029

約数の個数: 16

約数和(自身を含む): 254520

約数和(自身を除く): 123350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1009, 2018, 5045, 10090, 13117, 26234, 65585, 131170]

約数ペア:

[(1, 131170), (2, 65585), (5, 26234), (10, 13117), (13, 10090), (26, 5045), (65, 2018), (130, 1009)]